Gregory Baltoro 100L Pro Backpack Lava Black Large. The FreeFloat A3 system allows the hipbelt shoulder harnesses and lower backpanel to adapt and conform to your body's unique shape. Patented FreeFloat hipbelt system and auto-rotating shoulder harnesses move and flex with your body's natural walking movements delivering unrivaled comfort. . The Perfect Fit . The ultimate in custom pack fit and available in three adjustable torso sizes with fit ranges that overlap with one another allowing you to size up or down to accommodate a smaller or larger body shape. The hipbelt padding also fully adjusts on all pack sizes to deliver refreshing all-day comfort.. AirCushion Backpanel. The AirCushion backpanel is made from proprietary mesh with a 3D structure consisting of over 90percent open-air. This next-generation padding provides true on-the-back breathability eliminates pressure points and has moisture-wicking cooling benefits. Specifications for Gregory Baltoro 100L Pro Backpack: Manufacturer: Gregory Gender: Male Maximum Loading Weight: 75 lb Pack Application: Backpacking Pack Type: Backpack Color: Lava Black Age Group: Adults Features of Gregory Baltoro 100 Pro Backpack FreeFloat A3 suspension system with dynamic flex panels and auto rotating shoulder straps that move with the natural movements of your body AirCushion Foamless backpanel provides true breathability eliminates pressure points and moisture-wicking cooling benefits 3D shoulder harness and hipbelt construction eliminates wrinkling and hot spots to provide hotspot free body-hugging comfort All suspension components treated with Polygiene Stays Fresh Technology (an odor control fabric treatment that inhibits the growth of odor causing bacteria) Auto-rotating dual-density shoulder harness with sternum strap featuring integrated safety whistle and hydration clip ComfortGrip lumbar pad helps prevent pack slip and keeps the pack positioned high on your hips without the need to over-tighten the hipbelt Perimeter alloy frame and fiberglass anti-barreling cross-stay for stable load management Front U-Zip access to main body of pack Dual front zippered pockets with floating divider wall Sunglass QuickStow system on shoulder harness for quick secure and scratch-free access to your shades Internal hydration sleeve with SpeedClip hydration hanger compatible with Gregory's 3D Hydro Trek reservoir (reservoir not included) Floating top pocket with a large zippered compartment small quick-access pocket and an underside zippered pocket reflective attachment points and key clip SideWinder bottle holster for one-handed on-the-go water bottle access - tucks away when not in use Oversized zippered hipbelt pockets with enough space to fit cell phones and trail essentials Side stretch-mesh pocket with pass through for over-or-under compression Front oversized stretch-mesh pocket with secure buckle closure Quick-pull drawcord closure and top webbing compression Zippered bottom sleeping bag compartment with removable divider Accessory attachment system located at easy-to-access hip location for bear spray holster's or accessory pouches Adjustable attachment loops and upper shock locks for trekking poles or ice axe Custom ComfortGrip molded zipper pulls and molded webbing keepers for strap management Included interior toggles to connect Nano 14 Daypack (daypack not included) Package Contents: Gregory Baltoro 100 Pro Backpack Gregory 141296-9574: Baltoro 100L Pro Backpack Lava Black Large